This plugin activates a panel above the tracks table that allows the user to filter the tracks according to typed keywords. The fields to search are hard-coded to "key", "citation", "keywords", "subtack select labels". Or they can be configured as shown above

Note that this only affects the display of track names. Tracks that were previously turned on will stay on, but their entries will be invisible in the tracks table. The user can still turn them off by clicking on the individual track's configure or (-) buttons.